**General Description and Responsibilities** We are looking for a Frontend developer to implement and create the best payment processing solutions. **Responsibilities:** * Translate business and product needs into functional and interactive applications that enhance user experience. * Use usability knowledge to design intuitive and easy-to-use applications. * Implement techniques and strategies to improve application performance and loading speed. * Work closely with backend developers to efficiently integrate and consume services. * Maintain clear and detailed documentation of implemented features, ensuring the team can easily understand, maintain, and scale the code. **Capabilities:** * Self-taught: Stay up to date with the latest technologies and trends, proactively exploring new tools and methodologies. * Communication: Communicate complex technical ideas simply and clearly, and actively listen to understand and respond to colleagues' needs. * Collaboration: Work well in teams, share knowledge, support other members, and manage conflicts constructively. * Creativity: Contribute creative ideas and innovative solutions to improve user experience, and propose improvements based on feedback and usage analysis. **EXTERNAL:** 3 to 5 years of experience in similar roles. **Knowledge / Skills:** * HTML5 * CSS, Responsive Design * JavaScript, TypeScript * React, JSX, SSR * UX/UI design, atomic design * APIs * Version control GIT * Testing with jest and vitest * Critical thinking